Family name Kulasiri (Kulasiri 
) , in all the world, is a rare cognomen. The family name Kulasiri is habitual in Sri Lanka, where it is quite a rare surname, Malaysia, where it is an extremely rare surname, and the United States. Very seldom, Kulasiri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kulasiri | United Kingdom, Sri Lanka, Malaysia, United States, India |
|
don kulasiri professor, NZ |
|
| kulasiri budawatta Sri Lankan dancer (1950–2021), LK (b. 1950) |
|